Billings Heights' Drive-Through Closing Temporarily
The Billings' Heights drive-through will be closed for construction from September 4th until the new branch opens. The temporary branch will remain open. An ATM will be available on premise.
Former BOTC Clients
All checks, electronic transfers, and other banking information need to be updated to First Interstate’s routing number by September 7th. The BOTC routing number will no longer work after this date.
Welcome, Inland Northwest Bank!
It is our pleasure to welcome Inland Northwest Bank (INB) to the First Interstate family.
Premier Bone & Joint Centers as featured in Business Blueprint
Bringing world-class orthopedic care to Wyoming and beyond.
Invest in Your Future with a
Certificate of Deposit
11-Month CD: 2.00% APY* | 17-Month CD: 2.25% APY* | 25-Month CD: 2.40% APY* | 37-Month CD: 2.50% APY*
*Annual Percentage Yield is accurate as of 8/6/2018. Minimum balance of $1,000 required. This is a special rate offer and no rate bonuses for premium checking accounts apply. No institutional or brokered deposits accepted. Substantial penalty for early withdrawal. Rates applicable for Certificates of Deposit Only.